# CVE-2026-106032: Server-side request forgery in bedrock-agentcore-starter-toolkit

> Authenticated attackers can trigger SSRF and read local files via crafted OpenAPI references in Bedrock AgentCore Starter Toolkit agent imports.

- **Severity:** Medium 5.7 (`CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 6 Oct 2026
- **Updated:** 7 Oct 2026

## What is CVE-2026-106032?

CVE-2026-106032 is a medium-severity server-side request forgery vulnerability in aws bedrock-agentcore-starter-toolkit, published on 6 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Server-side request forgery in the OpenAPI schema processing of the agent import functionality in Amazon Bedrock AgentCore Starter Toolkit before 0.3.14 might allow an authenticated remote actor in the same AWS account to cause the environment of a user importing a Bedrock Agent to issue arbitrary outbound requests and read arbitrary local files, via crafted external reference values in the OpenAPI content associated with a Bedrock Agent action group.

To remediate this issue, users should upgrade to version 0.3.14. Note that bedrock-agentcore-starter-toolkit is deprecated. The @aws/agentcore npm CLI is the supported replacement and does not contain this issue. Migration to @aws/agentcore is the recommended long-term path.

Weakness: CWE-918 (Server-Side Request Forgery)

## Which versions are affected by CVE-2026-106032?


## How do I fix CVE-2026-106032?

No fix has been published for CVE-2026-106032 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-106032 being exploited?

There is no known exploitation of CVE-2026-106032 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-106032 and fix it if it is affected.

What it is: CVE-2026-106032 is a medium-severity server-side request forgery vulnerability in aws bedrock-agentcore-starter-toolkit, published on 6 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-106032 in the wild and no public exploit code.

Affected product: aws bedrock-agentcore-starter-toolkit. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-106032/ (Markdown: https://insights.sbomify.com/CVE-2026-106032/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-106032
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-106032
- OSV: https://osv.dev/vulnerability/CVE-2026-106032

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-106032/
Summaries are generated and may contain mistakes; the official description above is the record.